Enantioselective hydroformylation

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568429, 568451, C07C 4550

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active

054751462

ABSTRACT:
Enantioselective hydroformylation of vinyl compounds using a catalyst composition of a chiral carbohydrate phosphorous ligand with a Rh, Pt, Co or Ir metal, to produce chiral 2-substituted propanals, wherein the phosphorous of the ligand is substituted with electron withdrawing groups.

REFERENCES:
patent: 4268688 (1981-05-01), Tinker et al.
patent: 4554262 (1985-11-01), Dessau
patent: 4654176 (1987-03-01), Dang et al.
patent: 4666874 (1987-05-01), Dessau
patent: 5099077 (1992-03-01), Petit et al.
C. Botteghi et al., Chirality, 3:355-369, (1991).
J. K. Stille et al., Organometallics, 10:1183-1189, (1991).
G. Parrinello et al., J. Am. Chem. Soc., 109:7122-7127, (1987).
G. Consiglio et al., Organometallics, 10:2046-2051, (1991).
A. Mortreux et al., Preparation of Chiral Ligans from Aminoacids, Application to Catalytic Asymmetric Synthesis*: A Review, Bulletin de la Societe Chimique de France, 4:631-639, (1987).
I. Toth et al., Organometallics, 12:848-852, (1993).
W. R. Jackson et al., Aust. J. Chem., 35:2069-2075, (1982).
J. M. Brown et al., Tetrahedron, 42(18):5105-5109, (1986).
A. Ceriotti et al., Journal of Molecular Catalysis, 24:309-321, (1984).
N. Sakai et al., Tetrahedron: Asymmetry, 3(5):583-586, (1992).
J. Q. Zhou et al., J. Chem. Soc. Chem. Commun., pp. 233-234, (1991).
I. Amer et al., J. Am. Chem. Soc., 112:3674-3676, (1990).
D. Neibecker et al., J. Org. Chem., 54:5208-5210, (1989).
D. J. Wink et al., Inorg. Chem., 29:5006-5008, (1990).
R. Selke et al., Journal of Molecular Catalysis, 56:315-328, (1989).
R. Selke, Journal of Molecular Catalysis, 37:227-234, (1986).
T. V. RajanBabu et al., J. Am. Chem. Soc., 114:6265-6266, (1992).
R. Selke, React. Kinet. Catal. Lett., 10(2):135-138, (1979).
R. Selke et al., Journal of Molecular Catalysis, 37:213-225, (1986).
R. Selke, Journal of Organometallic Chemistry, 370:249-256, (1989).
R. Jackson, Journal of Organometallic Chemistry, 159:C29-C31, (1978).
W. R. Cullen et al., Tetrahedron Letters, 19:1635-1636, (1978).
R. Selke, J. f. prakt. Chemie., 329(4):717-724, (1987).
R. Selke et al., Tetrahedron:Asymmetry, 4(3):369-382, (1993).
T. H. Johnson et al., J. Org. Chem., 44(11):1878-1879, (1979).
T. H. Johnson, J. Org. Chem., 45:62-65, (1980).
T. H. Johnson et al., Journal of Molecular Catalysis, 9:307-311, (1980).
I. Habus et al., Journal of Molecular Catalysis, 42:173-181, (1987).
M. Capka et al., React. Kinet. Catal. Lett., 10(3):225-228, (1979).
R. Selke, React Kinet. Catal. Lett., 10(2):135-138, (1979).
R. Selke, Journal of Organometallic Chemistry, 370:241-248, (1989).
R. Selke, Journal of Molecular Catalysis, 56:315-328, (1989).
H. Brunner et al., J. Chem. Research, (S):76, (1980).
J. Bourson, Journal of Organometallic Chemistry, 229:77-84, (1982).
V. Sunjic et al., Gazzetta Chimica Italiana, 119:229-233, (1989).
M. Yamashita et al., Bull. Chem. Soc. Jpn., 62(3):942-944, (1989).
Y. Nakamura et al., Chem. Letters, pp. 7-10, (1980).
M. Yamada et al., Carbohydrate Research, 95:C9-C12, (1981).
M. Yamashita et al., Bull. Chem. Soc. Jpn., 55:2917-2921, (1982).
S. Saito et al., Chem. Pharm. Bull., 33(12):5284-5293, (1985).
M. Yamashita et al., Bull. Chem. Soc. Jpn., 59:175-178, (1986).
E. Cesarotti et al., Gazzetta Chimica Italiana, 117:129-133, (1987).
I. Habus, Croatica Chemica Acta, 61(4):857-866, (1988).
C. Hatat et al., Tetrahedreon Letters, 29(30):3675-3678, (1988).
C. Dobler et al., Journal of Organometallic Chemistry, 344:89-92, (1988).
H. W. Krause et al., New. J. Chem., 13:615-620, (1989).
V. Sunjic et al., Journal of Organometallic Chemistry, 370:295-304, (1989).
C. Hatat et al., Tetrahedron Letters, 31(29):4139-4142, (1990).
S. Taudien et al., Tetrahedron:Asymmetry, 4(1):73-84, (1993).

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